I. Main Technique Parameters :
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Max. Push & Pull Force :320KN
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Max. Torque : 15000N.m
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Max. Pull&Push Speed: 38m/min
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Max. Rotary Speed : 130r/min
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Engine Power: 132KW
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Max. Mud Flow :320L/min
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Max. Walking Speed of Caterpillar :0～3Km/h
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Max. Mud Pressure : 8Mpa
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Entry Drill Angle :10～22°
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Max. Climbable Gradient : 18°
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Max. Diameter of Expanding Aperture: 1200mm(Soil Dependent)
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Max. Distance of Construction: 500m(Soil Dependent)
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II. Main Equipments:
1. It adopts 132kw/2200r engine of Dongfeng Cummins for engineer machinery.
2. Piston pump adopts close-circuit from Am. Sauer Company; Motor from Eaton Company.
3. Pulling and pushing adopt rack and pinion, which has good transmission. Push and pull speed reducer adopts Italy Brevini.
4. The rig is equipped with 320L/min mud pump.
5. Steel caterpillar with rubber board makes walk conveniently.
6. Walking system is controlled by wire.
III. Main Performance Characteristics:
1. The rotating systems adopt Eaton Company's motor and American Sauer Company's close-circuit available piston pump.
2. Pulling and pushing and Clipping mechanism adopt adjustable load sensitive system: load sensing axial available piston pump from American Sauer Company.
3. Simple layout and fewer breakouts.
4. Pulling and pushing adopts rack and gear that make sure of high efficiency and steady work.
5. Comparing to the traditional hydraulic system, the advanced hydraulic system improve15-20% of the work efficiency, reduces 50% heat lost and saves 15-20% energy. Main parts are from first-class producers in the world. We establish long term relationship with them, which improves the reliability of our products' performance.
6. The rig is equipped with big flow mud pump.
7. It is equipped with good qualityφ73 drill pipe, which makes full use of the ability.
8. Wire controlled walking system makes sure the safety of walking.
The main technique parameters, mani equipments and main performance characteristics will be sent as you require.
Please feel free to contact me.